Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

[qemu.git] / include / block / nbd.h

diff --git a/include/block/nbd.h b/include/block/nbd.h
index 561b70cc5e720d3744770197bf47764a69d39c8f..9e835d2cbbb378b6662b5a2fc8a99b0d2ec0883e 100644 (file)
--- a/include/block/nbd.h
+++ b/include/block/nbd.h
@@ -52,7 +52,10 @@ struct nbd_reply {
 #define NBD_FLAG_C_FIXED_NEWSTYLE   (1 << 0)    /* Fixed newstyle protocol. */
 
 /* Reply types. */
+#define NBD_REP_ACK             (1)             /* Data sending finished. */
+#define NBD_REP_SERVER          (2)             /* Export description. */
 #define NBD_REP_ERR_UNSUP       ((1 << 31) | 1) /* Unknown option. */
+#define NBD_REP_ERR_INVALID     ((1 << 31) | 3) /* Invalid length. */
 
 #define NBD_CMD_MASK_COMMAND   0x0000ffff
 #define NBD_CMD_FLAG_FUA       (1 << 16)